Benzenesulfonic acid, 2-[ (2-hydroxy-1-naphthalenyl)azo]-5-[(2-sulfophenyl)azo]-, disodium salt

Names

[ CAS No. ]:
131-80-6

[ Name ]:
Benzenesulfonic acid, 2-[ (2-hydroxy-1-naphthalenyl)azo]-5-[(2-sulfophenyl)azo]-, disodium salt

[Synonym ]:
Azobenzene-o,sodium salt
Benzenesulfonic acid,3'-azodi-,disodium salt
Scarlet Red Sulfonate

[ Density]:
1.584g/cm3

[ Molecular Formula ]:
C₂₂H₁₆N₄O₇S₂

[ Molecular Weight ]:
512.51500

[ Exact Mass ]:
512.04600

[ PSA ]:
195.17000

[ LogP ]:
8.03120

[ Index of Refraction ]:
1.722